What happens to un-used credits? oodi Customer Care July 13, 2022 22:21 Updated Your unused credits belong to you: they will remain in your oodi balance as long as your line is active, no worries! Related articles How do I check my payment history? Is there a limit of validity for credits topped up to my balance? How do I change my payment method/card? How can I top up my oodi line using Zain vouchers? How can I share credits with my friends? Comments 0 comments Please sign in to leave a comment.